Hildouin Comte de Ponthieu
Hildouin Comte de was born about 0940 in Crecy en Ponthieu, Picardy, France.  He died about 0981.

 Hersende de Montreuil
Hersende de was born in 0946 in Montreuil-Bellay, Anjou, Maine, France.  Hersende de is no longer alive.

 Hildouin Count of Breteuil
Hildouin Count of was born in 0970 in Breteuil, Eure, Normandy, France.